<!DOCTYPE html>
<html lang="en">
<head>
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
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    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
    <div id="app">
        <p v-for="(item, i) in list">索引值：{{i}}, 第一项：{{item}}</p>
    </div>
    <script>
            var vm = new Vue({
                el:'#app',
                data:{
                    list: [1,2,3,4,5,6]
                },
                methods:{}
            });
        </script>
</body>
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